部分三維 的英文怎麼說

中文拼音 [bùfēnsānwéi]
部分三維 英文
partial 3-d
  • 部 : Ⅰ名詞1 （部分; 部位） part; section; division; region 2 （部門; 機關或組織單位的名稱） unit; mini...
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  • 三 : Ⅰ數詞1. （二加一后所得） three 2. （表示多數或多次） more than two; several; many Ⅱ名詞（姓氏） a surname
  • 維 : Ⅰ動詞1 （連接） tie up; hold together; link 2 （保持; 保全） maintain; safeguard; preserve; keep ...
  • 部分 : （整體中的局部或個體） part; section; portion
  1. Thirdly, two important problems, 3d modeling and the relation of aircraft pose with visual angle, are specifically anglicized

    第三部分：詳細研究了飛行環境模擬系統中的兩個關鍵問題：三維物體建模和視點的切換控制。
  2. The paper is based on an arcuated built - up system bridge - zhongshan no. one bridge to be built in guangzhou, adopts the large universal finite element programme ansys, takes spatial action among members into account, establishes a three - dimension finite element model, and discusses the following several aspects : firstly, when three - dimensional finite model of a complicated bridge is founded, a beam - lattice method is a kind of applied and effective spatial analysis method, which is used to analyze superstructures of a bridge

    本文以廣州市中山一橋為背景，採用大型通用有限元程序ansys ，考慮構件間的空間相互作用，建立了三維的有限元模型，重點對以下幾個方面進行深入探討：首先，在對復雜的橋梁結構進行三維的有限元模型建立時，梁格法是分析橋樑上部結構比較實用而且有效的空間分析方法。
  3. Based on an integrated correlation and study of regional and deep geophysical data such as 12 magnetotelluric sounding profiles, 5 seismic profiles, tomographic imaging velocity structural data and gravity and magnetic field, the authors have formulated the 3d deep tectonic framework of the middle and lower yangtze valley and its neighborring areas in relation to the distribution of auriferous skarn deposits and copper ( associated with gold ) skarn deposits

    作者藉助12條大地電磁測深剖面、 5條地震剖面、層析成像速度結構資料、重磁場等區域的和深部的地球物理資料進行綜合對比研究，給出長江中下游及其鄰區的三維深部構造格架及其與含金夕卡巖礦床和銅伴生金夕卡巖礦床的分佈關系。
  4. The integral equations governing the three - dimensional viscous flow inside the turbo - machinery in the rotating coordinate system are presented in this paper, the viscous effects are simulated by the distributed body force described by professor denton j. d. the time - marching method and explicit finite volume difference scheme are employed to solve the flow inside the turbo - machinery

    本文給出了相對旋轉坐標系下葉輪機械內部三維粘性流動的守恆型積分型方程組，利用dentonj . d .教授的粘性體積力法來模擬粘性對葉輪機械內部流動的影響，採用時間推進法和有限體積差分格式對葉輪機械內部的流動進行求解。
  5. In order to verify the effectiveness of steep - front impulse voltage test in finding the internal faults of composite insulator, some insulators with faults, including conductive channel, semi - conductive channels, airy channel, partial little air bubble that occur separately at different place, are modeled. steep - front wave impulse voltage test is made for these faulty insulator and normal insulator

    為了檢驗陡波試驗對于發現合成絕緣子內部故障的有效性，分別模擬了絕緣子內部不同部位有導電性、半導電性通道，小氣泡，金屬雜質，長氣泡以及芯棒與護套間不粘連故障的絕緣子，並從三維靜電場計算和用不同陡度的陡波試驗兩個方面進行了驗證。
  6. Based on 3 - d seismic well and logging data, mainly by means of advanced seismic theories of reservoirs prediction and other corelational multidisciplinary, an extensive and indepth studying on the tight sandstone reservoir with fracture of the second part of the xujiahe formation in west sichuan depression has been carried out. a series of theoretical viewpoints and research fruition are concluded as follows :. 1 on the basis of analysis of the regional and local structure characteristics and evolution, a conclusion comes in to being : inchoate and nowadays structure traps and the match model between structure and fracturation system are the main factors in controlling the formation of effective traps

    本文綜合利用三維地震、鉆井、巖心、測井資料，採用地震儲層預測方法為主線的多學科綜合研究思路對川西坳陷上三疊統須家河組二段緻密裂縫性砂巖儲層進行了較為廣泛、深入的研究和探索，取得以下一系列理論認識和研究成果： 1 、通過區域及局部構造特徵及構造演化史分析，認為古今構造圈閉、構造與斷裂系統配置關系是控制有效圈閉形成的主要因素。
  7. The main results and academic contributions of the dissertation can be summarized as following : 1 ) for the difficulty to obtain the accurate analytical solution of the stress constraints around 3d cracks, detailed 3d fe analyses have been conducted to study the out - of - plane constraint factor tz around a straight through - thickness crack, a quarter - elliptical corner crack and a semi - elliptical crack embedded in an isotropic elastic plate subjected to uniform remote tension loading. the distributions of tz are minutely studied in the forward section of the cracks. strong 3d zones ( tz > 0 ) along the crack front were investigated despite the far field stress - free boundary conditions

    全文主要研究內容和學術貢獻如下: 1 .針對一般三維裂紋端部場應力約束準確解析的困難，對均勻拉伸載荷作用下各向同性彈性板中穿透厚度中心直裂紋、半橢圓表面裂紋和1 / 4橢圓角裂紋進行了大量詳細的全場應力三維有限元分析，首次全面分析了非穿透裂紋端部場三維影響區范圍，給出了不同形狀三維裂紋前沿離面應力約束因子tz的數值解，並結合k場平面解給出了非穿透裂紋端部應力場k - tz雙參數描述。
  8. Numerical investigation to small high speed centrifugal compressor

    小型高速離心壓氣機級內部的三維流場分析
  9. Under the background of the research work - " expert system of hydraulic brake system design for saloon car, small and medium passenger car " for nanjing yuejin automobile group, in this paper, a set of special cad software for vihicle brake was developed in which the researchful object was brake, . the cad supporting software was pro / engineer and the developing language was vb. the project of discreted brake was raised and 3d graphic parametric library of typical parts and assemblies was established. 3d solid modeling and parameter - driven between dimensions and relations were accomplished using pro / engineer

    本文以南京躍進汽車集團的橫向課題「轎車、中小型客車液壓制動系設計專家系統」為背景，以制動器為研究對象，以pro engineer為cad支撐軟體，採用vb語言，開發了一套汽車制動器專用cad系統；提出了制動器離散化方案，構建了參數化的制動器典型零部件三維圖形庫，使用pro engineer實現三維實體造型以及尺寸與關系的參數化驅動；圖形庫系統採用參數化圖庫引用、管理機制並擁有一個開放的擴充介面；研究了pro engineer二次開發模塊pro toolkit ，解決了同步模式下定製程序界面的問題，並實現與pro engineer的通信；建立了制動過程數學模型，推導了制動方程式並給出相關解法，編制了制動器數值模擬分析程序；構建了制動器設計資料庫。
  10. The three dimensional flow field of the step cylinder in hydraulic control rod driving system ( hcrds ) is calculated and analyzed with the computational fluid dynamics program cfx5 in detail

    摘要應用計算流體力學程序cfx5對水力驅動控制棒步進缸內部的三維流場進行了計算和分析。
  11. Typical computer generated holography ( cgh ) and hologram synthesis that simulate typically optical holography need to compute a huge 2 - d holographic fringe, or to lose some 3 - d information and resolution to reduce data. the first real - time display of holographic images was reported in 1990 by the mit spatial imaging group. but this is still an open problem because view angle of holographic images, volume and speed of transmit are limited

    傳統的研究集中在計算機生成全息圖（ computer - generatedholography ，簡稱cgh ）和全息圖綜合的方法上，採用模擬光全息的物理方法，從而導致數據量龐大，無法在現有硬體上完成實時處理，或者靠損失部分三維信息和解析度以減少數據量，但失去了真三維顯示的效果。
  12. Geotextiles. determination of suppleness characteristics. part 2 : three dimensional test

    土工織物.柔軟特性的測定.第2部分:三維試驗
  13. Three - dimensional distribution of geomagnetic energy in the earth ' s interior and its secular variations

    地磁場能量在地球內部的三維分佈及其長期變化
  14. Using fluid analyze software, the 3d turbulent flow is stimulated based on navier - stokes equations and k - model. the turbulent flow through axial flow pump impeller is simulated by using the non - uniform triangle mesh system and the finite volume method. calculated results are presented at the design operating condition for the impeller in detail, which give a valuable reference to improve the performance of the impeller

    最後，應用cfx流體分析軟體，基於n - s方程和標準-紊流模型，採用非結構化網格技術，用聯立求解各變量代數方程組的方法對設計工況下的軸流泵葉輪內部的三維紊流場進行了詳細的數值計算與分析，並預測其性能。
  15. We promise that all the products that are adapted and sold by us can get sanbao warranty services for one year and enjoy maintenance for a life. what s more, after service can be dealt with in 48 hours

    程力公司承諾：凡屬本公司生產銷售的產品，底盤部分，全國服務站均可聯保，專用部分三包服務一年，售後服務四十八小時到位處理，終身負責維修並提供終身免費技術服務。
  16. As an exploratory study of undergraduates " technical creativity, the paper discusses the implication of the terms " creativity " and " technical creativity ", makes a probe into the influential factors to the development of creativity and technical creativity of people, and carries out an investigation to a large number of juniors from six universities of china with " technical creativity scale " and " creativity attitude survey ", in which the differences between majors, universities, genders and family backgrounds are treated as independent factors, to know undergraduates " learning motivation, interest and participation in scientific and technical activities, to understand their belief, outlook of value and attitude to creativity achievement, and to find out their capabilities for technical comprehension, mental folding, numerical creativity thinking and practical creativity thinking

    本研究採用文獻法對創造力、技術創造力的含義和影響因素進行了研究，並採用「技術創造力測量量表」和「創造力態度量表」對國內六所大學的部分三年級大學生進行了問卷調查和測試。以了解大學生對科學知識的渴求程度與探究興趣、對技術活動的參與情況、對創造性成就的態度、信仰和價值觀；探討大學生技術操作和物理感受性方面的能力、空間表徵能力，發散思維能力和數理邏輯思維能力的水平及特徵。此外，本研究還對理工科與文科學生在技術創造力方面的專業差異和校間差異，大學生技術創造力的性別差異和家庭背景差異進行了研究。
  17. In order to study the regeneration mechanism of dpf in detail, we still need a mathematical model of the channel unit, which present temperature field and the soot reaction rate of the channel. finally, it points out the influences of various factors to the regeneration process by computing the numerical solution of model under different boundary conditions and geometry parameters, such as the initial temperature, the gas flow rate, the oxygen concentration, the sediment quantity and the wall thickness of the filters, and so on. in this way, the paper provides theoretical guidance for optimization design of the dpf

    首先研究了干凈壁流式過濾體的加熱特性，然後在加熱和燃燒理論的基礎上建立了微粒捕集器再生過程的數學模型，並對模型進行了數值計算，得到了捕集器內部的三維溫度場分佈以及溫度梯度分佈，結果與實驗值吻合較好，驗證了模型的正確性;為了詳細的研究微粒捕集器的再生機理，建立了孔道單元數學模型，得到了孔道內的溫度場分佈和微粒反應速率分佈;最後，通過求解模型在不同邊界條件和不同幾何參數下的數值解，分析了各種因素對再生過程的影響，如過濾體初始溫度、過濾體內氣流的流動速率、氧濃度、微粒沉積量以及過濾體壁面厚度，為微粒捕集器的優化設計提供理論指導。
  18. Main research and innovative work of this dissertation is as follows : 1 ) project database technology is proved necessary in 3d modeling system by introducing the uses and function of project database. parameterized modeling technology is used to create the 3d solid modeling at the driving of geometrical parameter, hence, the data source including geometrical parameter of part ' s structure is the basis of 3d modeling system. geometrical parameter database named after hedata. mdb of heat exchanger ' s parts is created with access, and operating principle and programming of open database connectivity ( odbc ) technology is analyzed

    運用access創建了換熱設備零部件的幾何參數數據源hedata . mdb ;分析了odbc數據庫互聯技術的工作原理和編程過程，在vc + + 6 . 0和objectarx2000環境下，開發了三維造型系統對幾何參數數據源hedata . mdb的訪問介面，通過該介面首次實現了換熱設備零部件三維造型系統對數據源hedata . mdb的訪問，三維造型系統能從數據庫中方便快捷的讀取數據，從而為零部件的系列化建模奠定了數據基礎。
  19. Then, the properties for single - mode pof or bragg grating of pof can be tested. the system consists of four parts : pc control part ( heart part ), three - dimension moving platform, feedback of optical power, and feedback of picture

    整個自動耦合系統主要包括四大部分：上位機控制部分、三維高解析度微位移平臺、光功率計反饋部分、圖像採集反饋部分，其中上位機控制部分是整個系統的核心。
  20. In order to promote the population of the new technology, hecad software was developed by thermal energy research center of zhengzhou university. as a 2d cad drawing software, it realized the automatic design of process design, mechanic _ al design, components design and assembly drawing design of thelfsf. however, along with the development of software and hardware and the evolvement of design thought, not only 2d drawing but also 3d solid modeling is needed in modern design of heat exchang _ er ' s parts

    Hecad系統在零部件二維圖形和總裝圖的自動化繪制上取得了很大成就，但隨著計算機軟硬體技術的發展和設計理念的演變，在對換熱設備零部件進行二維設計的同時，需要機械產品的三維實體模型，而且在零部件三維模型基礎之上，設計者可以對設計模型進行工程有限元分析，得到其工況下的真實溫度場和應力場的分佈，以便使設計者能及時對零部件模型的設計缺陷進行修改和優化，最終設計出性能合格、重量較輕的理想產品。
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